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| author | Marek Vasut <marex@denx.de> | 2020-01-19 22:11:39 +0300 |
|---|---|---|
| committer | Alexandre Torgue <alexandre.torgue@st.com> | 2020-02-10 19:19:02 +0300 |
| commit | 80ab128332ee78a0f16bb00a678bb39227f55466 (patch) | |
| tree | 7c4dc97bd6d62531564c57e63a026ef0cb47b6bd /arch/arm/boot/dts/stm32mp15-pinctrl.dtsi | |
| parent | ab7f98c0c5468b22931025e4cb4b0b1019f018c7 (diff) | |
| download | linux-80ab128332ee78a0f16bb00a678bb39227f55466.tar.xz | |
ARM: dts: stm32: Add SAI2A pins B pinmux entry on stm32mp1
Add pinmux entry for SAI2A with alternative pin configuration.
This is useful in combination with sai2b_pins_b e.g. for codecs
like SGTL5000.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Cc: linux-stm32@st-md-mailman.stormreply.com
To: linux-arm-kernel@lists.infradead.org
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
Diffstat (limited to 'arch/arm/boot/dts/stm32mp15-pinctrl.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/stm32mp15-pinctrl.dtsi | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi index f40f66a692a1..2927a812bb26 100644 --- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi +++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi @@ -719,6 +719,26 @@ }; }; + + sai2a_pins_b: sai2a-2 { + pins1 { + pinmux = <STM32_PINMUX('I', 6, AF10)>, /* SAI2_SD_A */ + <STM32_PINMUX('I', 7, AF10)>, /* SAI2_FS_A */ + <STM32_PINMUX('D', 13, AF10)>; /* SAI2_SCK_A */ + slew-rate = <0>; + drive-push-pull; + bias-disable; + }; + }; + + sai2a_sleep_pins_b: sai2a-sleep-3 { + pins { + pinmux = <STM32_PINMUX('I', 6, ANALOG)>, /* SAI2_SD_A */ + <STM32_PINMUX('I', 7, ANALOG)>, /* SAI2_FS_A */ + <STM32_PINMUX('D', 13, ANALOG)>; /* SAI2_SCK_A */ + }; + }; + sai2b_pins_a: sai2b-0 { pins1 { pinmux = <STM32_PINMUX('E', 12, AF10)>, /* SAI2_SCK_B */ |